ESP32 Forum

Hi

I am trying to get the Bluetooth SPP initiator and acceptor demos working on esp-idf 4.4

On esp-idf 4.2 the menuconfig allows you to select bluedroid options to enable SPP and I can run the initiator demo.

CONFIG_BT_BTC_TASK_STACK_SIZE=3072
CONFIG_BT_BLUEDROID_PINNED_TO_CORE_0=y
# CONFIG_BT_BLUEDROID_PINNED_TO_CORE_1 is not set
CONFIG_BT_BLUEDROID_PINNED_TO_CORE=0
CONFIG_BT_BTU_TASK_STACK_SIZE=4096
# CONFIG_BT_BLUEDROID_MEM_DEBUG is not set
CONFIG_BT_CLASSIC_ENABLED=y
# CONFIG_BT_A2DP_ENABLE is not set
CONFIG_BT_SPP_ENABLED=y
# CONFIG_BT_HFP_ENABLE is not set
# CONFIG_BT_HID_ENABLED is not set
CONFIG_BT_SSP_ENABLED=y
# CONFIG_BT_BLE_ENABLED is not set
# CONFIG_BT_STACK_NO_LOG is not set

On esp-idf 4.4 the menuconfig there are no SPP options at all

#
# Bluedroid Options
#
CONFIG_BT_BTC_TASK_STACK_SIZE=3072
CONFIG_BT_BLUEDROID_PINNED_TO_CORE_0=y
# CONFIG_BT_BLUEDROID_PINNED_TO_CORE_1 is not set
CONFIG_BT_BLUEDROID_PINNED_TO_CORE=0
CONFIG_BT_BTU_TASK_STACK_SIZE=4096
# CONFIG_BT_BLUEDROID_MEM_DEBUG is not set
CONFIG_BT_BLE_ENABLED=y
CONFIG_BT_GATTS_ENABLE=y
# CONFIG_BT_GATTS_PPCP_CHAR_GAP is not set
# CONFIG_BT_BLE_BLUFI_ENABLE is not set
CONFIG_BT_GATT_MAX_SR_PROFILES=8
# CONFIG_BT_GATTS_SEND_SERVICE_CHANGE_MANUAL is not set
CONFIG_BT_GATTS_SEND_SERVICE_CHANGE_AUTO=y
CONFIG_BT_GATTS_SEND_SERVICE_CHANGE_MODE=0
CONFIG_BT_GATTC_ENABLE=y
# CONFIG_BT_GATTC_CACHE_NVS_FLASH is not set
CONFIG_BT_GATTC_CONNECT_RETRY_COUNT=3
CONFIG_BT_BLE_SMP_ENABLE=y
# CONFIG_BT_SMP_SLAVE_CON_PARAMS_UPD_ENABLE is not set
# CONFIG_BT_STACK_NO_LOG is not set

Can we run bluetooth SPP on esp-idf at all?

Thanks